Optical disk drive unit for electronic computer



FIG. 1 is a front, top and right side perspective view of an optical disk drive unit for electronic computer showing our new design;

FIG. 2 is front elevational view thereof; on an enlarged scale

FIG. 3 is a rear elevational view thereof; on an enlarged scale

FIG. 4 is a right side elevational view thereof; on an enlarged scale

FIG. 5 is a left side elevational view thereof; on an enlarged scale

FIG. 6 is a top plan view thereof; on an enlarged scale and

FIG. 7 is a bottom plan view thereof on an enlarged scale. 

The ornamental design for a optical disk drive unit for electronic computer, as shown and described. 